CHRISTMAS LAMP BASE

Abstract

CHRISTMAS LAMP BASE The present invention relates to the technical field of lamps and lanterns, and particularly relates to a Christmas lamp base which comprises a base shell (1) provided with a mounting hole (6) for external wires to pass through; a luminous inner core assembly comprising a transparent lampshade, a surface-mounted lamp panel (4) and a fixed base (5), one end of the transparent lampshade is connected to the fixed base (5), the lamp panel (4) is placed inside the transparent lampshade which is filled with potting glue (7), the lamp panel (4) is provided with two lead wires (8) which pass through the potting glue (7) and are connected to the fixed base (5); said fixed base (5) is inserted into the mounting hole (6), and the lead wires (8) are electrically connected to the external wires. Figure to be published with the abstract: Figure 1

Description

Title of the invention: CHRISTMAS LAMP BASE Technical field

[0001] The present invention relates to the technical field of lamps and lanterns, and in particular relates to a Christmas lamp base. STATE OF THE ART

[0002] Lamps are used in thousands of homes for lighting, but they also play a decorative role, vital for life, during important holidays, people will use Christmas lights as decorations to set the mood, Christmas lights are usually a number of lamps connected in series or parallel to form a string of lights to hang.

[0003] Due to the larger amount of base on the Christmas lamp, the installation of the workload is larger, in the existing technology, the lead wire of the base is welded on the external wire, if part of the base is damaged, it is not convenient to disassemble, can only replace the Christmas lamp base assembly, or the luminous inner core screwed into the base shell, difficult to install and remove, and the Christmas lamps are placed outdoors, snow and rain easily seep into the base, which is poorly sealed, resulting in electricity leakage or short circuit conditions, which is a potential safety hazard. CONTENTS OF INVENTION

[0004] The present invention discloses a Christmas lamp base, aiming at the above existing technical problems. By filling the transparent lampshade with potting glue to waterproof the patch lamp panel, the two wires of the patch lamp panel come out of the fixed base, which is inserted into the mounting holes of the base shell, it is easy to install and quick to install and waterproof the inside of the base shell, the present invention can achieve the effect of waterproofing and easy installation.

[0005] In this context, the present invention provides a Christmas lamp base which comprises:

[0006] a base shell, the base shell is provided with a mounting hole for external wires to pass through;

[0007] a luminous inner core assembly, comprising a transparent lampshade, a surface-mounted lamp panel and a fixed base, one end of the transparent lampshade is connected to the fixed base, the surface-mounted lamp panel is placed inside the transparent lampshade, and the transparent lampshade is filled with glue potting, and the surface-mounted lamp panel is provided with two conductive wires, which are connected to the fixed base and pass through the potting glue;

[0008] among them, the fixed base is inserted into the mounting hole and the conductive wires are electrically connected to the external wires.

[0009] Advantageously, said transparent lampshade comprises a closed light source diffusion end and an open end intended to be filled with potting glue, the surface mounted lamp panel is mounted on the inner side of the light source diffusion end and the surface mounted lamp panel is provided with a penetration hole equipped with a thermal melting column offset from the light source diffusion end.

[0010] Advantageously, said fixed base comprises a first gripping part, a second gripping part and a coupling part arranged sequentially from top to bottom, the coupling part being covered by the open end.

[0011] Advantageously, said mounting hole comprises a first chamber adapted to the first gripping part, a second chamber adapted to the second gripping part.

[0012] Advantageously, said first grip portion has a flat structure and the first grip portion is provided with a first extension block and a second extension block so that the two conductive wires individually penetrate from both sides of the first grip portion, and the two wires are bent on the outer surfaces of the first extension block and the second extension block after penetrating along the first extension block and the second extension block, respectively.

[0013] Advantageously, said first chamber is provided with a first limiting slot adapted to engage with the first grip portion, and the first chamber is also provided with a second limiting slot located on both sides of the first limiting slot, and the second limiting slot is provided with a conductive sheet for connecting to an external wire, and the conductive sheet is used to electrically connect to the conductive wire.

[0014] Advantageously, the height of said first extension block is greater than the height of the second extension block.

[0015] Advantageously, said second gripping part is provided with an avoidance groove on the same side as the second extension block on the outer periphery of said second gripping part.

[0016] Advantageously, said second engagement portion has a ring structure, and at least one positioning surface is provided on the peripheral surface of the second engagement portion, and the second chamber is provided with a positioning groove which is adapted to the positioning surface.

[0017] Advantageously, a manufacturing method applicable to a Christmas lamp base includes the following steps:

[0018] I. Production of a luminous internal core assembly:

[0019] a. Pre-injection molding of the transparent lampshade and the fixed base, the transparent lampshade is made of polystyrene (PS);

[0020] b. Open a penetration hole in the center of the surface-mounted lamp panel and install a thermal fusion column;

[0021] c. Placing the surface-mounted lamp panel with the thermal melting column inside the transparent lampshade chamber, and making the peripheral edge of the surface-mounted lamp plate contact the peripheral wall inside the transparent lampshade chamber, and at the same time, the end of the thermal melting column contact the inner wall of the light source diffusion end of the transparent lampshade;

[0022] d, the heat melting column is heated by a heating gun, so that both ends of the heat melting column are connected by a hot melt adhesive to the surface-mounted lamp panel and the transparent lampshade respectively;

[0023] e, after cooling, a glue filling equipment directs a glue filling gun to the open end of the transparent lampshade and injects the potting glue, the lead wires of the surface mounted lamp panel are taken out from the filling place of the potting glue;

[0024] f, natural cooling, and assembly with the fixed base;

[0025] II. pre-injection molding of the base shell, manufacturing of the luminous internal core assembly installed in the base.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1. The transparent lampshade is filled with potting glue, which can play an important role permeable for the surface mounted lamp panel (also called, "patch lamp panel"), and the fixed base is inserted into the socket shell, which can also waterproof the wires in the fixed base to prevent leakage and short circuit;

[0028] 2. The conductive sheet is glued in the first and second limiting slots of the base, the wire is bent into the first extension block and the second extension block on the outer surface of the fixed base, the fixed base is directly inserted into the base to obtain a conduction path, the installation is convenient and quick;

[0029] 3. The heights of the first extension block and the second extension block are different, which can distinguish the positive and negative poles of the patch lamp panel, to prevent the connection of the wrong external wire from causing the lamp base to be insufficiently bright. BRIEF DESCRIPTION OF THE FIGURES

[0030] [Fig. 1] is the diagram of the decomposition structure of the present invention.

[0031] [Fig.2] is the diagram of the overall structure of the present invention.

[0032] [Fig.3] is another view of the diagram of the overall structure of the present invention.

[0033] [Fig.4] is the diagram of the structure of the fixed base of the present invention.

[0034] [Fig.5] is a sectional view of the structure of the fixed base of the present invention.

[0035] [Fig.6] is a sectional view of the base shell structure of the present invention.

[0036] [Fig.7] is the diagram of the structure for installing the base of the present invention.

[0037] [Fig.8] is the diagram of the structure of the light string in [Fig.7] of the present invention.

[0038] Legends: Base shell 1, luminous inner core assembly 2, transparent lampshade 3, light source diffusion end 31, open end 32, surface-mounted lamp panel 4, fixed base 5, first socket part 51, second socket part 52, coupling part 53, mounting hole 6, first chamber 61, second chamber 62, potting glue 7, conductive wire 8, penetration hole 9, thermal melting column 10, first extension block 11, second extension block 12, first limiting slot 13, second limiting slot 14, conductive sheet 15, avoidance groove 16, positioning surface 17, positioning groove 18, hanging olive 19, female thread 20. DETAILED PRESENTATION OF THE IMPLEMENTATION METHOD

[0039] The technical solutions in the embodiments of the present application will be clearly described below in conjunction with the drawings accompanying the embodiments of the present application, and it is clear that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a skilled technician in this technical field fall within the scope of the present application. Embodiment 1

[0040] The present embodiment provides a Christmas lamp base which comprises:

[0041] A base shell 1, the base shell 1 is provided with mounting holes 6 for the crossing of external wires;

[0042] Luminous inner core assembly 2, comprising a transparent lampshade 3, a patch lamp panel 4 and a fixed base 5, one end of the transparent lampshade 3 is connected to the fixed base 5, the patch lamp panel 4 is placed inside the transparent lampshade 3 and the transparent lampshade 3 is filled with potting glue 7, and the patch lamp panel 4 is provided with two conductive wires 8, which are connected to the fixed base 5 and pass through the potting glue 7;

[0043] Among them, the fixed base 5 is inserted into the mounting hole 6 and the conductive wire 8 is electrically connected to the external wire.

[0044] In this technical solution, the base shell 1 may be made of UL5508 flame-retardant PP produced by Polystone Chemical®, which has the advantage of high temperature resistance, and the transparent lampshade 3 may be made of PS, which transmits light well; the base shell 1 is a hollow shell and connected at both ends, and the luminous inner core assembly 2 is located inside.

[0045] When installing, the patch lamp panel 4 is first installed in the transparent lampshade 3, and the outer peripheral edge of the patch lamp panel 4 is in contact with the inner peripheral wall of the transparent lampshade 3, then the potting glue 7 is poured into the lampshade to seal the patch lamp panel 4, and the patch lamp panel 4 is waterproofed, for example in the case where the socket is used outdoors, which can prevent rain from causing electricity leakage, the patch lamp panel 4 is provided with at least one light emitter, preferably four.

[0046] When installing the transparent lampshade 3, pressing the transparent lampshade 3 so that the arc-shaped convex ring is glued into the ring groove on the fixed base 5, the patch lamp panel 4 is provided with two conductive wires 8, two conductive wires 8 through the potting glue 7 and by the fixed base 5 through, at the same time, the external wire through the mounting holes 6 on the base shell 1, the fixed base 5 is inserted into the mounting holes 6, this installation method is quick and convenient, through the plug-in method directly powered;wherein, when the fixed base 5 is plugged into the mounting holes 6, the fixed base 5 can be slightly protruded into the mounting holes 6, so that when disassembling, the end of the fixed base 5 that protrudes into the mounting holes 6 can be pushed to disengage the fixed base 5 from the mounting holes 6, and can also be passed through the lamp head by using a tool. The mounting holes 6 on the base shell 1 can be removed by pushing against the fixed base 5, and the mounting holes 6 on the base shell 1 can only accommodate the fixed base 5 and the external conductor, which is not easy to leak, and furthermore, the connection between the mounting holes 6 and the external conductor is also filled with glue, which can be used to waterproof the luminous inner core assembly 2 to prevent electricity leakage or short circuit. ;

[0047] Suspension olives 19 are also connected to the outer surface of the shell of the base shell 1 for securing the base to a tree branch or other objects, the base shell 1 may also be provided with female threads 20, a An annular groove is formed between the inner wall of the base shell 1 and the outer wall of the mating part 53, and the female threads 20 are provided in the inner wall of the base shell 1 for installing the Christmas lamp bases, the base shells can be colored for decorative purposes and are more aesthetically pleasing when illuminated, and the Christmas lamps can be a number of bases in series or parallel with each other in the form of a string of lamps. Embodiment 2

[0048] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0049] Said light-transmitting lampshade 3 comprises a closed light source diffusion end 31 and an open end 32 intended to be filled with potting glue 7, that the patch lamp panel 4 is mounted on the inner side of the light source diffusion end 31 and that the patch lamp panel 4 is provided with a penetration hole 9 equipped with a thermal fusion column 10 offset from the light source diffusion end 31.

[0050] In this technical solution, the diffusion end of the light source 31 is a curved structure, which improves the structural strength of the transparent lampshade 3, and at the same time can make the light dispersion more uniform, the thermal melting column 10 is used to connect the patch lamp panel 4 to the diffusion end of the light source 31, the thermal melting column 10 can be made of a hot melt adhesive material, and by using a heating gun, the thermal melting column 10 is heated, and the end of the thermal melting column 10 will be fixed to the diffusion end of the light source 31 and the penetration holes 9, and the patch lamp panel 4 is fixed to facilitate the filling of the open end 32 with the potting glue 7, and to avoid the displacement of the patch lamp panel 4 when potting the adhesive. Embodiment 3

[0051] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0052] Said fixed base 5 comprises a first engagement portion 51, a second engagement portion 52 and a coupling portion 53 arranged sequentially from top to bottom, the coupling portion 53 being covered by the open end 32.

[0053] In this technical solution, the coupling part 53 is a ring-shaped structure, the coupling part 53 is covered on the open end 32, the The first socket part 51, the second socket part 52 and the mating part 53 are all fixed in the mounting holes 6 to facilitate installation, and the end of the first socket part 51 protrudes through the mounting holes 6 on the lamp head housing 1, so that when it is necessary to disassemble the light-emitting inner core assembly 2, a hand or a tool can be used to push up the first socket part 51 to eject the luminous inner core assembly 2. Embodiment 4

[0054] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0055] Said mounting hole 6 comprises a first chamber 61 adapted to the first engagement part 51, a second chamber 62 adapted to the second engagement part 52.

[0056] In this technical solution, the first chamber 61 is used to place the first part of the socket 51, the second chamber 62 is used to place the second part of the socket 52, the first chamber 61 and the second chamber 62 are placed in a progressive manner, and the external conductor and the conductive wire 8 are located in the first chamber 61 and connected. Embodiment 5

[0057] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0058] Said first grip portion 51 has a flat structure and that the first grip portion 51 is provided with a first extension block 11 and a second extension block 12 so that two conductive wires 8 individually penetrate from both sides of the first grip portion 51, and that the two wires 8 are bent on the outer surfaces of the first extension block 11 and the second extension block 12 after penetrating along the first extension block 11 and the second extension block 12, respectively.

[0059] In the present technical solution, the first socket part 51 has a flat structure, and the first socket part 51 is inserted into the mounting holes 6 after the external wire passes through the mounting holes 6, and a groove for the external wire is provided on both sides of the first socket part 51 in connection with the mounting holes 6, and the external wire is arranged in the groove for the external wire.

[0060] Connection holes are provided in the first extension block 11 and the second extension block 12, and the conductive wires 8 are threaded into the connection holes provided in the first extension block 11 and the second extension block 12 via the second socket portion 52 and bent against the outer surfaces of the first extension block 11 and the second extension block 12, with spaces between the outer surfaces of the first extension block 11 and the second extension block 12 and the interior of the base shell housing 1 in order to accommodate the conductive wires 8. Embodiment 6

[0061] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0062] Said first chamber 61 is provided with a first limiting slot 13 adapted to engage with the first engagement portion 51, and the first chamber 61 is also provided with a second limiting slot 14 located on both sides of the first limiting slot 13, and the second limiting slot 14 is provided with a conductive sheet 15 for connecting to an external wire, and the conductive sheet 15 is used to electrically connect to the conductive wire 8.

[0063] In this technical solution, the first socket portion 51 is inserted into the first limiting slot 13, which prevents the fixed base 5 from rotating inside the shell of the base shell 1, the second limiting slot 14 is directly opposite the first extension block 11 and the second extension block 12, the conductive sheet 15 is snapped into the second limiting slot 14 and is in contact with the conductive wire 8 which is in contact with the outer surfaces of the first extension block 11 and the second extension block 12, and the conductive sheet 15 can be welded and fixed to form a conductive path between the conductive sheet 15 and an external wire, which makes the installation method more convenient and the external wire is not easy to detach. Embodiment 7

[0064] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0065] Said height H1 of said first extension block 11 is greater than the height H2 of the second extension block 12.

[0066] In this technical solution, the first extension block 11 and the second extension block 12 are of different heights, which makes it possible to distinguish the positive and negative poles of the patch lamp panel 4 and to prevent the connection of a wrong external wire from causing the ignition of the base to stop. Embodiment 8

[0067] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0068] Said second engagement portion 52 is provided with an avoidance groove (16) on the same side as the second extension block 12 on the outer periphery of said second engagement portion 52.

[0069] In this technical solution, the conductive wire 8 is bent on the outer surface of the second extension block 12, and the length of the conductive wire 8 extends to the outer periphery of the second engagement portion 52, and since the second engagement portion 52 is provided inside the second chamber 62 and is in contact with the inner wall of the second chamber 62, the avoidance groove 16 can provide an accommodation space for the extended conductive wire 8. Embodiment 9

[0070] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0071] Said second engagement portion 52 has a ring structure, and that at least one positioning surface 17 is provided on the peripheral surface of the second engagement portion 52, and that the second chamber 62 is provided with a positioning groove 18 which is adapted to the positioning surface 17.

[0072] In the present technical solution, the positioning surface 17 resists the positioning groove 18 so that the second engagement portion 52 engages in the second chamber 62, which prevents the fixed base 5 from rotating inside the base shell 1 to position the fixed base 5, and at the same time ensures that the positive and negative terminals are wired accurately. Embodiment 10

[0073] In addition to the technical solutions of the above embodiment, the present embodiment provides a Christmas lamp base which has the following technical characteristics.

[0074] A manufacturing method applicable to a Christmas lamp base which comprises the following steps:

[0075] I. Production of a luminous internal core assembly 2:

[0076] a. Pre-injection molding of the transparent lampshade 3 and the fixed base 5, the lampshade transparent 3 is in PS;

[0077] b. Open a penetration hole 9 in the center of the patch lamp panel 4 and install a thermal fusion column 10;

[0078] c. Place the patch lamp panel 4 with the thermal fusion column 10 inside the transparent lampshade chamber 3, and make the peripheral edge of the light plate 4 contact the peripheral wall inside the transparent lampshade chamber 3, and at the same time, that the end of the thermal fusion column 10 comes into contact with the inner wall of the diffusion end of the light source 31 of the transparent lampshade 3;

[0079] d, the thermal fusion column 10 is heated by a heating gun, so that the two ends of the thermal fusion column 10 are connected by the hot melt adhesive to the luminous paste plate and the light-transmitting lampshade 3 respectively;

[0080] e, after cooling, the glue filling equipment the gun to the open end 32 of the transparent lampshade 3 and injects the potting glue 7, the patch lamp panel 4 on the lead wire 8 by the potting glue 7 filled with the lead wire;

[0081] f, natural cooling, and will be used with the fixed base 5 for assembly;

[0082] II. pre-injection molding of the base shell 1, manufacturing of the luminous internal core assembly 2 installed in the base.

[0083] The forming method is simple and has good structural stability and sealing.

[0084] The embodiments of the present application are described above in connection with the accompanying drawings, and the embodiments and features of the embodiments of the present application may be combined with each other without conflict, and the present application is not limited to the specific embodiments described above, and the specific embodiments described above are merely schematic and not limiting, and the person of ordinary skill in the art, under the inspiration of the present application and without departing from the scope of the present application, may also manufacture many shapes, all of which fall within the scope of the present application.

Claims

Claims

1. A Christmas lamp base; characterized in that it comprises: a base shell (1), the base shell (1) is provided with a mounting hole (6) for external wires to pass through; a luminous inner core assembly (2), comprising a transparent lampshade (3), a surface-mounted lamp panel (4) and a fixed base (5), one end of the transparent lampshade (3) is connected to the fixed base (5), the surface-mounted lamp panel (4) is placed inside the transparent lampshade (3), and the transparent lampshade (3) is filled with potting glue (7), and the surface-mounted lamp panel (4) is provided with two conductive wires (8), which are connected to the fixed base (5) and pass through the potting glue (7); among them, the fixed base (5) is inserted into the mounting hole (6) and the lead wires (8) are electrically connected to the external wires.

2. A Christmas lamp base according to claim 1, characterized in that the transparent lampshade (3) comprises a closed light source diffusion end (31) and an open end (32) for being filled with potting glue (7), the surface-mounted lamp panel (4) is mounted on the inner side of the light source diffusion end (31), and the surface-mounted lamp panel (4) is provided with a penetration hole (9) equipped with a thermal melting column (10) offset from the light source diffusion end (31).

3. A Christmas lamp base according to claim 2, characterized in that the fixed base (5) comprises a first gripping part (51), a second gripping part (52) and a coupling part (53) arranged sequentially from top to bottom, the coupling part (53) being covered by the open end (32).

4. Christmas lamp base according to claim 3, characterized in that said mounting hole (6) comprises a first chamber (61) adapted to the first gripping part (51), a second chamber (62) adapted to the second gripping part (52).

5. A Christmas lamp base according to claim 3, characterized in that the first socket part (51) has a flat structure and the first socket part (51) is provided with a first extension block (11) and a second extension block (12) so that the two conductive wires (8) penetrate individually from both sides of the first socket part. (51), and that the two wires (8) are bent on the outer surfaces of the first extension block (11) and the second extension block (12) after penetrating along the first extension block (11) and the second extension block (12), respectively.

6. A Christmas lamp base according to claim 4, characterized in that said first chamber (61) is provided with a first limiting slot (13) adapted to engage with the first grip portion (51), and the first chamber (61) is also provided with a second limiting slot (14) located on both sides of the first limiting slot (13), and the second limiting slot (14) is provided with a conductive sheet (15) for connecting to an external wire, and the conductive sheet (15) is used for electrically connecting to the conductive wire (8).

7. Christmas lamp base according to claim 5, characterized in that the height (H1) of said first extension block (11) is greater than the height (H2) of the second extension block (12).

8. A Christmas lamp base according to claim 5, characterized in that said second grip portion (52) is provided with an avoidance groove (16) on the same side as the second extension block (12) on the outer periphery of said second grip portion (52).

9. A Christmas lamp base according to claim 4, characterized in that the second engagement portion (52) has a ring structure, and at least one positioning surface (17) is provided on the peripheral surface of the second engagement portion (52), and the second chamber (62) is provided with a positioning groove (18) which is adapted to the positioning surface (17).

10. A manufacturing method applicable to a Christmas lamp base according to claim 2, characterized in that it comprises the following steps: I. Producing a luminous inner core assembly (2): a. Pre-injection molding the transparent lampshade (3) and the fixed base (5), the transparent lampshade (3) is made of polystyrene, PS; b. Opening a penetration hole (9) in the center of the surface-mounted lamp panel (4) and installing a heat melting column (10) c. Placing the surface-mounted lamp panel (4) with the heat melting column (10) inside the chamber of the transparent lampshade (3), and making the peripheral edge of the surface-mounted lamp plate (4) contact the peripheral wall spherical inside the chamber of the transparent lampshade (3), and at the same time, the end of the thermal fusion column (10) comes into contact with the inner wall of the light source diffusion end (31) of the transparent lampshade (3); d, the heat melting column (10) is heated by a heating gun, so that the two ends of the heat melting column (10) are connected by a hot melt adhesive to the surface-mounted lamp panel (4) and the transparent lampshade (3) respectively; e, after cooling, a glue filling equipment directs a glue filling gun to the open end (32) of the transparent lampshade (3) and injects the potting glue (7), the lead wires (8) of the surface mounted lamp panel (4) are taken out from the filling place of the potting glue (7); f, natural cooling, and assembly with the fixed base (5); II. pre-injection molding of the base shell (1), manufacturing of the luminous internal core assembly (2) installed in the base.

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